Finding the Fourth Proportional to 6,980.67, 10,464.53 and 3,468.51

Step by Step Solution

1. Step 1: Write the proportion equation
   6,980.67 : 10,464.53 = 3,468.51 : x
2. Step 2: Convert to fraction form
   6,980.67/10,464.53 = 3,468.51/x
3. Step 3: Cross multiply
   6,980.67x = 10,464.53 × 3,468.51
4. Step 4: Simplify right side
   6,980.67x = 36,296,309.61
5. Step 5: Solve for x
   x = 36,296,309.61/6,980.67
6. Step 6: Final answer
   x = 5,199.55